package com.sky.controller.admin;

import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

/**
 * 通用的文件上传接口
 */
@Slf4j
@RestController
@RequestMapping(("/admin/common"))
@Api(tags = "通用的文件上传接口")
public class CommonController {

    @Autowired
    private AliOssUtil aliOssUtil;

    @PostMapping("/upload")
    public Result<String> upload(MultipartFile file) {
        log.info("文件上传：{}", file);
        try {
            //原始文件名
            String originalFilename = file.getOriginalFilename();
            //新的文件名，注意扩展名截取
            String suffix = originalFilename.substring(originalFilename.lastIndexOf("."));
            String newFilename = UUID.randomUUID().toString() + suffix;
            //文件请求路径
            String filepath = aliOssUtil.upload(file.getBytes(), newFilename);
            return Result.success(filepath);
        } catch (IOException e) {
            log.error("文件上传失败：{}", e);
        }
        return Result.error(MessageConstant.UPLOAD_FAILED);

    }
}
